Welcome to Lemhi County ...

Time Zone: Lemhi County lies in the Mountain Time Zone (MST/MDT) and observes daylight saving time.

The community of Salmon is the Seat for Lemhi County.

Lemhi County was founded in 1869 and was created by taking area from Idaho County.

From the Census Estimates for 2019, <1> Lemhi had a population of 8,027 people. This is an increase of 0.93% since the last Census (which gave a population of 7,953 people in 2010).

At the time of the 2010 Census, Lemhi represented 0.51% of the total population of Idaho.

Websites of Interest ...

• Websites specific to Idaho
  • Jump to Cyndi's List
  • Jump to Family Search
  • Jump to Genealogy Trails
  • Website for the //history.idaho.gov/idaho-state-archives

• Websites specific to Lemhi County
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• Websites for nearby counties
  • Idaho County
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  • Valley County
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  • Custer County
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  • Butte County
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  • Clark County
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  • Beaverhead County
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  • Ravalli County
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• Cemetery Information and Directories
  • Cyndi's List
  • Cemeteries of Idaho
  • Cemeteries of Lemhi County
  • FamilySearch.org: Cemeteries of Idaho
  • Find-A-Grave: Home Page
  • Interment.net
  • Cemeteries of Idaho
  • Cemeteries of Lemhi County